From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/video/fbdev/aty/radeon_pm.c | 52 +++++++++++++++++++++++++++++++++++-----------------
1 files changed, 35 insertions(+), 17 deletions(-)
diff --git a/kernel/drivers/video/fbdev/aty/radeon_pm.c b/kernel/drivers/video/fbdev/aty/radeon_pm.c
index e695adb..b5fbd53 100644
--- a/kernel/drivers/video/fbdev/aty/radeon_pm.c
+++ b/kernel/drivers/video/fbdev/aty/radeon_pm.c
@@ -1208,11 +1208,11 @@
case 1:
if (mc & 0x4)
break;
- /* fall through */
+ fallthrough;
case 2:
dll_sleep_mask |= MDLL_R300_RDCK__MRDCKB_SLEEP;
dll_reset_mask |= MDLL_R300_RDCK__MRDCKB_RESET;
- /* fall through */
+ fallthrough;
case 0:
dll_sleep_mask |= MDLL_R300_RDCK__MRDCKA_SLEEP;
dll_reset_mask |= MDLL_R300_RDCK__MRDCKA_RESET;
@@ -1221,7 +1221,7 @@
case 1:
if (!(mc & 0x4))
break;
- /* fall through */
+ fallthrough;
case 2:
dll_sleep_mask |= MDLL_R300_RDCK__MRDCKD_SLEEP;
dll_reset_mask |= MDLL_R300_RDCK__MRDCKD_RESET;
@@ -1431,7 +1431,6 @@
mdelay( 15);
}
-#if defined(CONFIG_PM)
#if defined(CONFIG_X86) || defined(CONFIG_PPC_PMAC)
static void radeon_pm_reset_pad_ctlr_strength(struct radeonfb_info *rinfo)
{
@@ -2210,7 +2209,6 @@
radeon_pm_m10_enable_lvds_spread_spectrum(rinfo);
}
#endif
-#endif
#if 0 /* Not ready yet */
static void radeon_reinitialize_QW(struct radeonfb_info *rinfo)
@@ -2593,7 +2591,7 @@
* calling pci_set_power_state()
*/
radeonfb_whack_power_state(rinfo, PCI_D2);
- __pci_complete_power_transition(rinfo->pdev, PCI_D2);
+ pci_platform_power_transition(rinfo->pdev, PCI_D2);
} else {
printk(KERN_DEBUG "radeonfb (%s): switching to D0 state...\n",
pci_name(rinfo->pdev));
@@ -2613,8 +2611,9 @@
}
}
-int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
+static int radeonfb_pci_suspend_late(struct device *dev, pm_message_t mesg)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct fb_info *info = pci_get_drvdata(pdev);
struct radeonfb_info *rinfo = info->par;
@@ -2662,11 +2661,6 @@
pmac_suspend_agp_for_card(pdev);
#endif /* CONFIG_PPC_PMAC */
- /* It's unclear whether or when the generic code will do that, so let's
- * do it ourselves. We save state before we do any power management
- */
- pci_save_state(pdev);
-
/* If we support wakeup from poweroff, we save all regs we can including cfg
* space
*/
@@ -2691,7 +2685,6 @@
msleep(20);
OUTREG(LVDS_GEN_CNTL, INREG(LVDS_GEN_CNTL) & ~(LVDS_DIGON));
}
- pci_disable_device(pdev);
}
/* If we support D2, we go to it (should be fixed later with a flag forcing
* D3 only for some laptops)
@@ -2707,6 +2700,21 @@
return 0;
}
+static int radeonfb_pci_suspend(struct device *dev)
+{
+ return radeonfb_pci_suspend_late(dev, PMSG_SUSPEND);
+}
+
+static int radeonfb_pci_hibernate(struct device *dev)
+{
+ return radeonfb_pci_suspend_late(dev, PMSG_HIBERNATE);
+}
+
+static int radeonfb_pci_freeze(struct device *dev)
+{
+ return radeonfb_pci_suspend_late(dev, PMSG_FREEZE);
+}
+
static int radeon_check_power_loss(struct radeonfb_info *rinfo)
{
return rinfo->save_regs[4] != INPLL(CLK_PIN_CNTL) ||
@@ -2714,8 +2722,9 @@
rinfo->save_regs[3] != INPLL(SCLK_CNTL);
}
-int radeonfb_pci_resume(struct pci_dev *pdev)
+static int radeonfb_pci_resume(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct fb_info *info = pci_get_drvdata(pdev);
struct radeonfb_info *rinfo = info->par;
int rc = 0;
@@ -2797,6 +2806,15 @@
return rc;
}
+const struct dev_pm_ops radeonfb_pci_pm_ops = {
+ .suspend = radeonfb_pci_suspend,
+ .resume = radeonfb_pci_resume,
+ .freeze = radeonfb_pci_freeze,
+ .thaw = radeonfb_pci_resume,
+ .poweroff = radeonfb_pci_hibernate,
+ .restore = radeonfb_pci_resume,
+};
+
#ifdef CONFIG_PPC__disabled
static void radeonfb_early_resume(void *data)
{
@@ -2844,8 +2862,8 @@
* in some desktop G4s), Via (M9+ chip on iBook G4) and
* Snowy (M11 chip on iBook G4 manufactured after July 2005)
*/
- if (!strcmp(rinfo->of_node->name, "ATY,JasperParent") ||
- !strcmp(rinfo->of_node->name, "ATY,SnowyParent")) {
+ if (of_node_name_eq(rinfo->of_node, "ATY,JasperParent") ||
+ of_node_name_eq(rinfo->of_node, "ATY,SnowyParent")) {
rinfo->reinit_func = radeon_reinitialize_M10;
rinfo->pm_mode |= radeon_pm_off;
}
@@ -2855,7 +2873,7 @@
rinfo->pm_mode |= radeon_pm_off;
}
#endif
- if (!strcmp(rinfo->of_node->name, "ATY,ViaParent")) {
+ if (of_node_name_eq(rinfo->of_node, "ATY,ViaParent")) {
rinfo->reinit_func = radeon_reinitialize_M9P;
rinfo->pm_mode |= radeon_pm_off;
}
--
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